Neato website!
I just wasted a bit of time reading bits of trivia and facts about different popular songs here:
http://www.songfacts.com/
Thought it was cool enough to share.
Pretty cool site, but I could waste decades there. 
For example, did you know that:
-Ring Of Fire was not written by Johnny Cash? His wife, June, wrote the song about Johnny during the time that he was involved with drugs.
-The song came very close to being used in a hemorrhoid cream commercial, but the Cash children finally disallowed it.
Wow, I was going around all morning thinking bout lyrics for a hemorrhoid song.
How bout “A Hemorrhoid Named Sue” ?